(a) why is respiration considered an exothermic reaction?
(b) identify the substance that is oxidized and reduced in the reaction:CuO + Zn --> Cu + Zno
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Explanation:
(a)---An reaction in which heat/ energy is released is considered as exothermic rN
in case of respiration energy is released in the form of atp
thats why it is considered exo.. rN
(b)-Zn is oxidized
Cuo is reduced
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